Best AICAR Vendors in 2026
Metabolic / LongevityRanked by Finnrick trust score, purity testing, and price.
Peptidology is our #1 pick for AICAR, with a Finnrick trust score of 7.6/10. Across 8 tracked vendors, prices range from $38.00 to $89.99, verified by Peptide Compare on 23 Sep 2026. Prices are scraped from vendor sites; trust scores come from Finnrick blind tests.
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- Cheapest per mg
- $0.76/mgat Ruo Bio
- Highest trust score
- Peptidology(7.6/10)
- In stock now
- 4 products across 8 vendors
- Last verified
- Sep 23, 2026
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Top AICAR vendors at a glance
| Rank | Vendor | Trust score | Per mg |
|---|---|---|---|
| #1 | Peptidology | 7.6/10 | $1.61 |
| #2 | Peptide SciencesOut of stock | 6.6/10 | $1.30 |
| #3 | Ruo Bio | untested | $0.760 |
| #4 | Behemoth LabzOut of stock | untested | $1.12 |
| #5 | Biotech PeptidesOut of stock | untested | $1.12 |
| #6 | PeptiraOut of stock | untested | $1.18 |
| #7 | Ion Peptide | untested | $1.18 |
| #8 | NorthWest Peptides | untested | $1.20 |
All 8 ranked AICAR vendors
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How we rank vendors
Our composite score weighs Finnrick blind-testing trust scores (62%), price competitiveness (25%), and stock availability (13%). Vendors without Finnrick data are sorted by price below scored vendors. We never accept payment for rankings. Learn more.